11201925587 has 2 divisors, whose sum is σ = 11201925588. Its totient is φ = 11201925586.

The previous prime is 11201925541. The next prime is 11201925601. The reversal of 11201925587 is 78552910211.

It is a strong prime.

It is an emirp because it is prime and its reverse (78552910211) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 11201925587 - 2¹⁶ = 11201860051 is a prime.

It is not a weakly prime, because it can be changed into another prime (11201925887) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5600962793 + 5600962794.

It is an arithmetic number, because the mean of its divisors is an integer number (5600962794).

Almost surely, 2^11201925587 is an apocalyptic number.

11201925587 is a deficient number, since it is larger than the sum of its proper divisors (1).

11201925587 is an equidigital number, since it uses as much as digits as its factorization.

11201925587 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 50400, while the sum is 41.

The spelling of 11201925587 in words is "eleven billion, two hundred one million, nine hundred twenty-five thousand, five hundred eighty-seven".